UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oWHrIdTKNtnybrGiw7vqrRYy0FTA900UbPv5CljhvNg=' 
WHERE 
  key_id = '7ce4d6911161341b233a0de32b3a26a6c276f7d4f50a8f4c139c9d261e0ed684' 
  AND (
    token = 'oWHrIdTKNtnybrGiw7vqrRYy0FTA900UbPv5CljhvNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )